docs: def create_search_schema(self, schema, content):
          """
          Create a new Solr schema for Yokozuna.
  
          :param schema: name of Solr schema
          :type schema: string
          :param content: actual defintion of schema (XML)
          :type content: string
  
          :rtype boolean
          """
          if not self.yz_wm_schema:
              raise NotImplementedError("Search 2.0 administration is not "
                                        "supported for this version")
  
          url = self.search_schema_path(schema)
          headers = {'Content-Type': 'application/xml'}
  
          # Run the request...
          status, header, body = self._request('PUT', url, headers, content)
  
          if status != 204:
              raise RiakError('Error creating Search 2.0 schema.')
          return True